Something A Miss with the debugger. lazarus / 12-Debugger ---------------------------------------------------------------------- JLWest · 2019-07-16 16:46 Recently downloaded the latest version of the IDE. It seemed to work Ok for a while. Then all of a sudden the debugger won't work. I compile my program just fine. Run without the debugger fine. When I try to run in the debugger it goes to the begin statement in the project1.lpr file. IF i try to F9 out it won't go. F7 brings up the Assembler box. Any ideas? ---------------------------------------------------------------------- Martin_fr · 2019-07-16 20:05 Can you provide a log? https://wiki.lazarus.freepascal.org/GDB_Debugge r_Tips#Log_info_for_debug_session You may play with the value for "InternalStartBreak", in the property grid => Tools > Options > Debugger You can also go to our sourceforge page, and under "windows 64" (or 32 if you need) > "Alternative GDB" get GDB 8.2 ---------------------------------------------------------------------- JLWest · 2019-07-16 22:24 Wow You can actually read the results? ---------------------------------------------------------------------- Martin_fr · 2019-07-17 00:31 Quote from: JLWest on July 17, 2019, 12:24:58 amWow You can actually read the results? Read, and even comprehend (in parts at least). Though it is always tricky. My best guess on your log: You may have a breakpoint, that you cant see (breakpoint set to an address / might show in the asm win, if you open that right away, before tryineg F7). This could also be seen in the breakpoint window: View > Debug Windows > Breakpoints. This would explain the early stop/break of your app. The attached log seems to end when you reached this halt. It does not seem to contain any attempt of continuing with F9/F7? But it may simply be that the breakpoint is in some code that is called hundreds of times. So F9 would just take you back to it. ---------------------------------------------------------------------- JLWest · 2019-07-17 02:05 Your best guess was pretty good. I deleted the breakpoints Debug>Breakpoints and the debugger now works. Thanks for your help.